common exam questions Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

Give uses of the electrode coating in MMA welding?

A
  1. The electrode coating prevents oxidation during welding and helps stabilize and maintain the arc.
    Other elements may also be added to the flux coating if required.
  2. There are slag forming elements in the coating that help form a slag that controls cooling and shapes the weld as it cools.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly